The obelisk of the Cursed Crystal Queen in IGNOBLE
Welcome to the lair of the Cursed Crystal Queen.
Her armies have dug a hole, trying to find our father, but instead they found us.
Her army has to be defeated and her marrow has to be extracted.
She sends crystals from above that explode after a few seconds. All enemies near the crystals get buffs, while the player gets nerfs if they're too close.
IGNOBLE: https://store.steampowered.com/app/4216180/IGNOBLE/